PlantQuest Species List for Pend Oreille County, Washington

Scientific Name
(* = Introduced)		 Family Common Name Habitat Bloom Period
Acmispon decumbens var. decumbens Fabaceae low deervetch May, Jun, Jul, Aug, Sep
Allium columbianum Amaryllidaceae Columbia onion eastern forest May, Jun
Antennaria dimorpha Asteraceae cushion pussytoes; low pussytoes eastern forest; shrub-steppe Apr, May
Arceuthobium campylopodum Santalaceae western dwarf mistletoe western forest; eastern forest; subalpine or alpine Jun, Jul, Aug, Sep
Arnica fulgens Asteraceae hillside arnica; orange arnica; shining leopardbane eastern forest; shrub-steppe May, Jun, Jul
Asclepias speciosa Apocynaceae showy milkweed shrub-steppe; freshwater Jun, Jul, Aug
Astragalus purshii var. purshii Fabaceae Pursh's milk-vetch; woolly-pod milk-vetch Apr, May, Jun
Berberis vulgaris * Berberidaceae common barberry; European barberry eastern forest; disturbed areas Apr, May, Jun
Chondrilla juncea * Asteraceae hogbite; rush skeletonweed; gum succory shrub-steppe; disturbed areas Jul, Aug, Sep
Cryptantha torreyana Boraginaceae Torrey's cryptantha eastern forest; shrub-steppe May, Jun, Jul
Echium vulgare * Boraginaceae common viper's bugloss; viper's bugloss disturbed areas Jun, Jul, Aug
Erigeron corymbosus Asteraceae foothill fleabane; longleaf fleabane eastern forest; shrub-steppe Jun, Jul, Aug
Erigeron filifolius Asteraceae Peck's threadleaf fleabane; threadleaf fleabane eastern forest; shrub-steppe May, Jun, Jul, Aug
Erigeron pumilus var. intermedius Asteraceae shaggy fleabane
Eriogonum niveum Polygonaceae snow buckwheat eastern forest; shrub-steppe Jun, Jul, Aug, Sep
Erysimum cheiranthoides * Brassicaceae treacle mustard; wormseed wallflower disturbed areas Jun, Jul, Aug
Frasera albicaulis Gentianaceae white-stemmed frasera eastern forest; shrub-steppe May, Jun, Jul
Gentiana affinis Gentianaceae pleated gentian; prairie gentian; Rocky Mtn. gentian eastern forest Jul, Aug, Sep
Hackelia ciliata Boraginaceae Okanogan stickseed eastern forest; shrub-steppe May, Jun
Idahoa scapigera Brassicaceae flatpod; scalepod shrub-steppe Mar, Apr, May
Iris missouriensis Iridaceae western blue flag; Rocky Mountain iris freshwater May, Jun, Jul
Lathyrus lanszwertii var. bijugatus Fabaceae drypark pea
Lomatium gormanii Apiaceae Gorman's desert-parsley; Gorman's lomatium; salt and pepper eastern forest; shrub-steppe Mar, Apr, May, Nov-Feb
Lupinus leucophyllus Fabaceae velvet lupine eastern forest; shrub-steppe Jun, Jul, Aug
Nymphoides peltata * Menyanthaceae yellow floatingheart freshwater Jun, Jul, Aug, Sep
Olsynium douglasii var. inflatum Iridaceae grass-widow; purple-eyed grass-widow eastern forest; shrub-steppe Mar, Apr, May, Jun, Nov-Feb
Phlox longifolia Polemoniaceae long-leaf phlox eastern forest; shrub-steppe Apr, May, Jun
Physaria geyeri Brassicaceae Geyer's twinpod eastern forest; shrub-steppe May, Jun, Jul
Physaria geyeri ssp. geyeri Brassicaceae double bladderpod; Geyer's twinpod bladderpod; Geyer's twinpod shrub-steppe
Plantago patagonica Plantaginaceae woolly plantain eastern forest; prairie or bald; shrub-steppe Apr, May, Jun
Polemonium micranthum Polemoniaceae annual Jacob's-ladder; annual polemonium eastern forest; shrub-steppe; disturbed areas Mar, Apr, May
Ranunculus glaberrimus var. glaberrimus Ranunculaceae sagebrush buttercup Mar, Apr, May, Jun
Ribes cereum Grossulariaceae wax currant eastern forest; subalpine or alpine; shrub-steppe Apr, May, Jun
Salix prolixa Salicaceae Mackenzie's willow freshwater Apr, May, Jun
Secale cereale * Poaceae cultivated rye disturbed areas May, Jun, Jul
Solidago missouriensis Asteraceae Missouri goldenrod western forest; eastern forest; prairie or bald; shrub-steppe; disturbed areas Jun, Jul, Aug, Sep, Oct
Stephanomeria tenuifolia Asteraceae wire lettuce; narrowleaf stephanomeria eastern forest; shrub-steppe; disturbed areas Jun, Jul, Aug, Sep
Triteleia grandiflora var. grandiflora Asparagaceae blue-lily; Douglas' brodiaea; blue umber lily; large-flowered tritelia
Verbascum blattaria * Scrophulariaceae moth mullein eastern forest; prairie or bald; shrub-steppe; disturbed areas May, Jun, Jul, Aug, Sep
Verbena bracteata Verbenaceae carpet vervain eastern forest; shrub-steppe; disturbed areas May, Jun, Jul, Aug, Sep

Generated on 2025-03-15.   Data from Consortium of PNW Herbaria and Burke Herbarium Image Collection.

More information on the PlantQuest Image Project can be found at https://burkeherbarium.org/imagecollection/plantquest.php.